Outcome of Bone Window Approach in Endodontic Microsurgery Using Novel Piezoelectric Device

The Bone window technique provides excellent access to the surgical site while preserving cortical bone in cases of tooth with large periapical lesion and an intact cortical plate. Traditionally, rotary burs and a bone chisel were used to create a bone window. Piezoelectric bone surgery, on the other hand, is an innovative technique that uses thin osteotomy instrument to selectively cut hard tissue while preserving soft tissues. To the best of our knowledge, no study comparing the results of a bone lid using a piezoelectric device and a conventional bur is currently available.

NCT Number	NCT06587048
Lead Sponsor	Postgraduate Institute of Dental Sciences Rohtak
Conditions	Periapical Lesions, Chronic Apical Periodontitis of Pulpal Origin
Enrollment	40 participants
Start Date	2023-09-01
Primary Completion	2024-10-31 (estimated)
Study Completion	2025-05-01 (estimated)
Updated on ClinicalTrials.gov	2024-09-19